Nothing says "go far. feel good. " like our updated Hike Light Mid Crew socks (formerly known as PhD Outdoor)—designed to help you hike how you like comfortably. This hiking sock offers a women's-specific fit andfeatures our Indestructawool technology for even more durability, our 4 Degree Elite Fit System for a dialed, performance-oriented fit, and our Virtually Seamless toe for less pressure and more comfort. Light cushion on the bottom of the sock also helps add in-shoe/boot comfort on rough trails.